ATE253287T1 - Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung - Google Patents

Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung

Info

Publication number
ATE253287T1
ATE253287T1 AT99967015T AT99967015T ATE253287T1 AT E253287 T1 ATE253287 T1 AT E253287T1 AT 99967015 T AT99967015 T AT 99967015T AT 99967015 T AT99967015 T AT 99967015T AT E253287 T1 ATE253287 T1 AT E253287T1
Authority
AT
Austria
Prior art keywords
housing
feedthrough
sound transducer
inner housing
dip
Prior art date
Application number
AT99967015T
Other languages
English (en)
Inventor
Erich Klein
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE253287T1 publication Critical patent/ATE253287T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for telephonic receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Telephone Function (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Headphones And Earphones (AREA)
AT99967015T 1999-01-26 1999-12-24 Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung ATE253287T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99890015 1999-01-26
PCT/EP1999/010401 WO2000045615A2 (en) 1999-01-26 1999-12-24 Apparatus having a housing which accommodates a sound transducer and which has a passage

Publications (1)

Publication Number Publication Date
ATE253287T1 true ATE253287T1 (de) 2003-11-15

Family

ID=8243957

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99967015T ATE253287T1 (de) 1999-01-26 1999-12-24 Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung

Country Status (7)

Country Link
US (1) US6490361B1 (de)
EP (1) EP1072167B1 (de)
JP (1) JP2002536891A (de)
CN (1) CN1154394C (de)
AT (1) ATE253287T1 (de)
DE (1) DE69912416T2 (de)
WO (1) WO2000045615A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822617B1 (fr) * 2001-03-20 2003-08-01 Cit Alcatel Telephone mains libres tolerant aux fuites
JP4337078B2 (ja) * 2001-04-23 2009-09-30 日本電気株式会社 スピーカ装置
KR100449875B1 (ko) * 2001-11-16 2004-09-22 삼성전기주식회사 휴대용 단말기 스피커
US6758303B2 (en) * 2002-10-31 2004-07-06 Motorola, Inc. Electronic device having a multi-mode acoustic system and method for radiating sound waves
JP2005006205A (ja) * 2003-06-13 2005-01-06 Fujitsu Ltd 携帯端末
EP1647128A1 (de) 2003-07-15 2006-04-19 Koninklijke Philips Electronics N.V. Kommunikationsendgerät umfassend mittel zur schallübertragung für zwei schallproduzierende modi
GB2405767A (en) * 2003-09-03 2005-03-09 Sendo Int Ltd Mobile phone multi-directional sound porting mechanism
GB0328639D0 (en) 2003-12-10 2004-01-14 Mitel Networks Corp Loudspeaker enclosure incorporating a leak to compensate for the effect of acoustic modes on loudspeaker frequency response
EP1817936A1 (de) * 2004-11-24 2007-08-15 Koninklijke Philips Electronics N.V. Ohrinterner kopfhörer
JP2006157464A (ja) * 2004-11-29 2006-06-15 Kyocera Corp 音響装置
US7630491B1 (en) * 2006-01-31 2009-12-08 Kyocera Wireless Corp. Speaker enhancer and method of use
US7556121B2 (en) * 2006-12-15 2009-07-07 Foxconn Technology Co., Ltd. Speaker set and mobile phone incorporating the same
US7578368B2 (en) * 2007-03-07 2009-08-25 Foxconn Technology Co., Ltd. Speaker set for electronic product
US7578367B2 (en) * 2007-03-07 2009-08-25 Foxconn Technology Co., Ltd. Speaker set and electronic product incorporating the same
TWM350195U (en) * 2008-09-05 2009-02-01 Inventec Appliances Corp Portable electronic apparatus
EP2278356B1 (de) * 2009-07-02 2013-10-09 Knowles Electronics Asia PTE. Ltd. Vorrichtung und Verfahren zum Erkennen von Nutzungsprofilen in mobilen Vorrichtungen
US8718316B2 (en) * 2009-09-07 2014-05-06 Qualcomm Incorporated Structure for supporting an audio receiver component of a computing device
CN104754454B (zh) * 2015-03-25 2019-03-26 歌尔股份有限公司 扬声器模组
WO2017045261A1 (zh) * 2015-09-15 2017-03-23 歌尔声学股份有限公司 受话器
DE102019121258A1 (de) * 2019-08-06 2021-02-11 USound GmbH Mobiltelefon mit einem eine rückseitige Sekundäröffnung aufweisenden Audiosystem
CN215300830U (zh) * 2021-04-26 2021-12-24 瑞声光电科技(常州)有限公司 扬声器箱

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1032479A (en) * 1974-09-16 1978-06-06 Rudolf Gorike Headphone
JPH0450718Y2 (de) * 1986-02-28 1992-11-30
JPH01243698A (ja) * 1988-03-24 1989-09-28 Nippon Chemicon Corp 圧電スピーカ
DE4117598C2 (de) * 1991-05-29 1993-12-16 Fernsprech Und Signalbau Gmbh Fernsprechapparat
CN1090886C (zh) * 1994-02-22 2002-09-11 松下电器产业株式会社 耳机
US5729605A (en) * 1995-06-19 1998-03-17 Plantronics, Inc. Headset with user adjustable frequency response
JPH1032892A (ja) * 1996-05-16 1998-02-03 Sony Corp 開放型ヘッドホン
US5790679A (en) * 1996-06-06 1998-08-04 Northern Telecom Limited Communications terminal having a single transducer for handset and handsfree receive functionality
FR2755813B1 (fr) * 1996-11-14 1998-12-11 Alsthom Cge Alcatel Combine telephonique
US6104808A (en) * 1998-08-31 2000-08-15 Motorola, Inc. Portable communication device with speakerphone operation
DK173789B1 (da) * 1998-10-05 2001-10-22 Kirk Acoustics As Elektroakustisk kommunikationsenhed
US6084976A (en) * 1999-06-11 2000-07-04 Lin; Chung-Yu Earphone without impulse noise and conductive hearing loss

Also Published As

Publication number Publication date
WO2000045615A2 (en) 2000-08-03
JP2002536891A (ja) 2002-10-29
EP1072167B1 (de) 2003-10-29
CN1154394C (zh) 2004-06-16
DE69912416D1 (de) 2003-12-04
CN1306731A (zh) 2001-08-01
US6490361B1 (en) 2002-12-03
EP1072167A2 (de) 2001-01-31
DE69912416T2 (de) 2004-08-19
WO2000045615A3 (en) 2000-11-23

Similar Documents

Publication Publication Date Title
ATE253287T1 (de) Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung
DE3650087D1 (de) Lautsprecher geeignet für einsatz in einer ecke.
EP0683621A3 (de) Sender-Empfänger mit einem akustischen Wandler vom Ohrpassstück-Typ.
ES288111U (es) Una caja acustica con un filtro acustico paso-banda integra-do
KR890001401A (ko) 스피어커 시스템
KR910011084A (ko) 음향관에 결합된 헬름홀쯔 공명기를 구비한 확성기 시스템
ATE206862T1 (de) Tonwiedergabegerät mit akustischem horn und akustisches horn zur anwendung in diesem gerät
MY125747A (en) Speaker system
FR2503515B1 (fr) Haut-parleur omnidirectionnel pour les frequences aigues du spectre sonore
FI980649A0 (fi) Foerfarande och anordning foer att behandla riktad ljud i en akustisk virtualmiljoe
ES2134645T3 (es) Dispositivo de atenuacion acustica activa para ser colocado dentro de un conducto, en especial para insonorizar una red de ventilacion y/o climatizacion.
WO2004092700A3 (en) A method and device for determining acoustical transfer impedance
CN102740211A (zh) 具有两个以上传声器的听力装置
GB2218303A (en) Directional microphone
SE7407531L (de)
DE69811657D1 (de) Lautsprechersystem
EP1550351B1 (de) Suspensionsmittel für einen wandler
ATE353523T1 (de) Gerät zum gebrauch am ohr oder entfernt vom ohr
TW370762B (en) Element for reproducing and/or recording sound
NO163922C (no) Anordning for frembringelse av akustiske impulser ved implosjon i det indre av en broenn.
FR2417229A1 (fr) Dispositif d'elimination des inter-reactions sur une enceinte acoustique
FR2380704A7 (fr) Enceinte acoustique
RU34053U1 (ru) Устройство для воспроизведения звука
FR2379964A1 (fr) Perfectionnements aux enceintes de reproduction sonore
SU733118A1 (ru) Громкоговоритель

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties